Fix check for eval

jarvis/cogs/dev.py

@@ -271,7 +271,7 @@ class DevCog(commands.Cog):
         return "".join(f"\n\t{i}" for i in arr)
 
     @commands.command(pass_context=True, aliases=["eval", "exec", "evaluate"])
-    @commands.check(user_is_bot_admin)
+    @user_is_bot_admin()
     async def _eval(self, ctx, *, code: str):
         code = self.prepare(code)
         args = {